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SICHUAN CHUANSHI DIAMOND BIT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    137,119
  • Filing trend
    ⇩ 100.0%
About

SICHUAN CHUANSHI DIAMOND BIT CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering and materials and metallurgy are VAREL INT IND L L C, CDP LTD and LIFU PREC MACHINERY CO LTD.

Patent filings in countries

World map showing SICHUAN CHUANSHI DIAMOND BIT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SICHUAN CHUANSHI DIAMOND BIT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Peng Jingtao 12
#2 Song Yue 4
#3 Yang Jiawei 1
#4 Sun Chenglong 1
#5 Wang Ji 1
#6 Cai Yao 1
#7 Zhang Pengxiang 1
#8 Liang Ping 1
#9 Li Tao 1

Latest patents

Publication Filing date Title
CN109681127A A kind of PDC drill bit with high efficiency and heat radiation tooth
CN109707316A A kind of preventing sticking PDC drill bit
CN109630025A A kind of heteromorphic teeth PDC drill bit
CN109681124A A kind of novel combined drill bit
CN107386986A A kind of PDC drill bit with roller type rule footpath
CN107435521A A kind of PDC drill bit with fabricated structure
CN107606159A A kind of PDC drill bit hydrophthalmia Anti-blocking structure
CN107435522A A kind of PDC drill bit of the anti-mud drum nozzle arrangements of band
CN106216689A A kind of PDC drill bit carcass preparation technology
CN106014265A Anti-whirling reverse rear perforation tooth drill bit
CN106014267A Diversified PDC (polycrystalline diamond compact) drill bit with whole rear row teeth detachable
CN106148795A A kind of PDC drill bit carcass powder compositing formula and preparation technology